CN216523852U - Laser range finder level device capable of improving building measurement efficiency and precision - Google Patents
Laser range finder level device capable of improving building measurement efficiency and precision Download PDFInfo
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- CN216523852U CN216523852U CN202121951359.9U CN202121951359U CN216523852U CN 216523852 U CN216523852 U CN 216523852U CN 202121951359 U CN202121951359 U CN 202121951359U CN 216523852 U CN216523852 U CN 216523852U
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Abstract
The utility model discloses a laser range finder device capable of improving building measurement efficiency and precision, the system comprises: the device comprises a chassis, a bracket beam, a suspension type gyroscope, a Z-axis line projection distance measurement component, a Y-axis line projection distance measurement component and an X-axis line projection distance measurement component; z axle projection range finding subassembly includes the Z axle base plate, is connected with horizontal projection laser head, Z axle positive direction range finding laser head and Z axle negative direction range finding laser head on the Z axle base plate, and Z axle negative direction range finding laser head matches with Z axle negative direction window. Y axle projection range finding subassembly includes the Y axle base plate, is connected with degree Y axle projection laser head, X axle positive direction range finding laser head and X axle negative direction range finding laser head on the Y axle base plate. The X-axis line projection distance measurement assembly comprises an X-axis substrate, and an X-axis line projection laser head, a Y-axis negative direction distance measurement laser head and a Y-axis positive direction distance measurement laser head are connected to the X-axis substrate; and the display screen is used for displaying the distance measurement values of the X axis, the Y axis and the Z axis, so that the efficiency is improved, and the precision is improved.
Description
Technical Field
The utility model belongs to the technical field of construction equipment, and particularly relates to a laser ranging level device capable of improving building measuring efficiency and precision.
Background
The laser ranging is mature in the prior art, however, the prior art can only realize the functions of leveling, aligning and line throwing, but cannot determine the specific coordinate position of each line, cannot guide the actual situation of the site into a computer, cannot realize the unification of the site and a computer model, and cannot realize the one-to-one correspondence of the site data and the computer model data. Especially, some trapezoidal rooms and fan-shaped rooms are difficult to realize. The prior art is difficult to realize integral measurement and pay-off: the prior art measures the distance from one wall to the other wall on site, but not from the determined reference axis to the walls on two sides, so that whether the measured data meet the design requirements cannot be determined. For the whole building, since a certain integral shaft network is not available, the integral measurement is realized without a pilot. And (3) measuring the accuracy difference of the pay-off angle: in the prior art, a measuring tape or a laser range finder is generally adopted for measurement, but the measurement direction is difficult to control, so the measurement precision is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a laser ranging level device capable of improving building measuring efficiency and precision, so as to solve the problems in the prior art.
In order to achieve the above purpose, the utility model provides the following technical scheme: a laser rangefinder spirit level apparatus that can improve building measurement efficiency and precision, the apparatus includes:
the chassis is provided with a Z-axis negative direction laser ranging emitting and receiving window.
The support, support fixed connection in chassis top, the support includes the support crossbeam.
And the suspended gyroscope is vertically suspended at the bottom of the support beam a.
The range finding subassembly, the range finding subassembly includes Z axle line casting range finding subassembly, Y axle line casting range finding subassembly and X axle line casting range finding subassembly, Z axle line casting range finding subassembly sets up in suspension type top surface for throw the horizontal plane and measure Z axle distance, Y axle line casting range finding subassembly sets up in the right side of suspension type top, be used for throwing vertical face and measuring Y axle distance, X axle line casting range finding subassembly sets up in suspension type top in front, be used for throwing vertical face and measuring X axle distance.
The top locking device is arranged on the chassis, and the suspended top is locked or unlocked through the top locking device; and the display screen is used for displaying the distance measurement values of the X axis, the Y axis and the Z axis.
Furthermore, the Z-axis line projection and distance measurement assembly comprises a Z-axis substrate, a horizontal line projection laser head, a Z-axis positive direction distance measurement laser head and a Z-axis negative direction distance measurement laser head are connected to the Z-axis substrate, and the Z-axis negative direction distance measurement laser head is matched with a Z-axis negative direction window; the Y-axis line projection distance measurement assembly comprises a Y-axis substrate, and a Y-axis line projection laser head, an X-axis positive direction distance measurement laser head and an X-axis negative direction distance measurement laser head are connected to the Y-axis substrate; the X-axis line-casting distance-measuring assembly comprises an X-axis substrate, and an X-axis line-casting laser head, a Y-axis negative direction distance-measuring laser head and a Y-axis positive direction distance-measuring laser head are connected to the X-axis substrate.
Further, be provided with top locking device on the chassis, top locking device includes:
the sleeve is fixedly connected to the top of the chassis, the bottom of the suspension type gyroscope is arranged in the sleeve, and one side of the sleeve is provided with a notch penetrating through the top;
the rotating shaft is rotatably connected with the chassis, and one end of the rotating shaft extends to the outer side of the chassis; and the locking block is connected to the rotating shaft and can penetrate through the notch to support the suspension type gyroscope on the sleeve.
Further, the device also includes a rotation mechanism, the rotation mechanism including:
the top of the base is provided with a bearing bin, and a bearing is rotatably connected in the bearing bin in the vertical direction;
the rotating disc is rotatably connected with the base through a bearing, the chassis is arranged at the top of the rotating disc, and the outer ring of the rotating disc is provided with gear teeth;
the worm is rotatably connected with the base through a shaft seat and meshed and matched with the gear teeth; the manual rotating worm can drive the rotating disc to rotate and is used for adjusting the line-casting direction of the instrument.
Further, a base bolt is arranged at the bottom of the base.
Further, the chassis top is provided with the casing, all cooperates on each face at preceding, back, left and right and top of casing and opens range finding window and laser projection window.
Furthermore, the suspension type gyroscope is connected with the support beam in a suspension mode through thin copper wires.
Further, the support includes three support stand, and three support stand is triangular distribution, and three support stand is vertical to be connected in the chassis top, and three support stand includes first pillar, second pillar and third pillar, and the support crossbeam sets up in the chassis top through three support stand level.
Furthermore, the bottom of the suspension type gyroscope is provided with a counterweight balance screw.
Furthermore, the display screen comprises an X-axis distance measurement value display screen, a Y-axis distance measurement value display screen and a Z-axis distance measurement value display screen.
The utility model has the following advantages: the light projected by the laser projector is a surface and forms a bright line only after encountering an object. The laser ranging modules are additionally arranged in the horizontal direction and the vertical direction which are perpendicular to each other of the laser surface, and the laser surface projected by the laser demarcation device has a ranging function in the horizontal direction and the vertical direction which are perpendicular to each other, so that a graduated scale is additionally arranged in the horizontal direction and the vertical direction of the laser surface, and a laser rectangular coordinate system is formed. The laser ranging laser head is added in the laser line projecting direction, so that the distance measuring function is added to the emitted laser line, the scale function is also added, and a three-dimensional laser coordinate system is formed. In construction, the laser distance measuring and line projecting instrument is erected at a proper position, so that the upper surface, the lower surface, the left surface, the right surface, the front surface and the rear surface of the whole room can be totally reflected in a coordinate system established by the instrument, and the aim of collecting field data is fulfilled. All measured data in the room are led into a computer through a data line or Bluetooth, after BIM modeling is carried out through the computer, coordinates of a computer model are led into a laser ranging line projector, a decoration completion line can be returned to the site, and unification of site line laying and the BIM model is achieved. Therefore, the requirement of the BIM construction technology is met, the efficiency is improved, and the precision is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is an exploded view of a laser distance measuring level device capable of improving the efficiency and accuracy of building measurement according to the present invention.
Fig. 2 is a schematic diagram of an assembled front view structure of a laser distance measuring level device capable of improving building measuring efficiency and precision.
Fig. 3 is an assembled side view schematic diagram of a laser distance measuring level device capable of improving building measurement efficiency and accuracy.
Fig. 4 is an assembled top view structural schematic diagram of a laser distance measuring level device capable of improving building measurement efficiency and accuracy.
Fig. 5 is a schematic diagram of an explosion structure of a gyroscope, a gyroscope support and a chassis of the laser ranging level device capable of improving the building measurement efficiency and accuracy.
Fig. 6 is an exploded view of a gyroscope and a line-casting distance measuring assembly of the laser distance measuring level device capable of improving the building measuring efficiency and precision.
Fig. 7 is a schematic view showing a first usage state of the laser distance measuring level device capable of improving the building measuring efficiency and accuracy.
Fig. 8 is a schematic view of a second usage state of the laser distance measuring level device capable of improving the building measuring efficiency and accuracy.
Fig. 9 is a third schematic view of a usage state of the laser distance measuring level device capable of improving the building measuring efficiency and accuracy.
Fig. 10 is a schematic view illustrating a usage state of the laser distance measuring level device capable of improving the efficiency and accuracy of building surveying according to the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of the present invention provides a laser distance measuring level device capable of improving building measurement efficiency and accuracy, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, including: chassis 19, support 20, suspension type top 21, Z axle throw distance measuring subassembly 22, Y axle throw distance measuring subassembly 23, X axle throw distance measuring subassembly 24, display screen and casing 1.
Specifically, a Z-axis negative direction laser ranging transmitting and receiving window 9 is arranged on a chassis 19, and a battery box 14 is arranged on the chassis; the bracket 20 is fixedly connected to the top of the chassis 19, and the bracket 20 comprises a bracket beam 20 a; suspension type top 21 is vertical to be hung in support crossbeam 20a bottom, suspension type top outer lane includes top surface 21a, right side 21b and preceding 21c, suspension type top generally forms with the aluminum product precision casting, its top surface 21a is the fixed horizontal projection, the base plane of vertical range finding subassembly, right side 21b is the fixed vertical projection of Y axle, the base plane of X axle horizontal range finding subassembly, preceding 21c is the fixed vertical projection of X axle, the base plane of Y axle horizontal range finding subassembly, these three faces must carry out the fine finishing, guarantee the level and each other 90 degrees angles of three faces, 21d is counter weight balance bolt, be used for rectifying the straightness that hangs down of top. The top of the suspension type gyroscope is of a three-dimensional structure, and the bottom of the suspension type gyroscope is of a hammer body structure; the Z-axis line projection distance measurement component 22 is arranged on the top surface 21a of the suspended gyroscope 21, the Z-axis line projection distance measurement component 22 comprises a Z-axis substrate 22a, the Z-axis substrate 22a is connected with a 360-degree horizontal line projection laser head 22b, a Z-axis positive direction distance measurement laser head 22c and a Z-axis negative direction distance measurement laser head 22d, and the Z-axis negative direction distance measurement laser head 22d is matched with the Z-axis negative direction window 9; the Y-axis line-casting distance-measuring assembly 23 is arranged on the right side 21b of the suspension type gyroscope 21, the Y-axis line-casting distance-measuring assembly 23 comprises a Y-axis substrate 23a, and the Y-axis substrate 23a is connected with a 360-degree Y-axis line-casting laser head 23b, an X-axis positive direction distance-measuring laser head 23c and an X-axis negative direction distance-measuring laser head 23 d; the X-axis line projection distance measurement assembly 24 is arranged on the front surface 21c of the suspension type gyroscope 21, the X-axis line projection distance measurement assembly 24 comprises an X-axis substrate 24a, and a 360-degree X-axis line projection laser head 24b, a Y-axis negative direction distance measurement laser head 24c and a Y-axis positive direction distance measurement laser head 24d are connected to the X-axis substrate 24 a; and the display screen is used for displaying the distance measurement values of the X axis, the Y axis and the Z axis.
It should be noted that the housing plays a protective role, wherein the housing 1 is provided with a distance measuring window and a laser line projecting window on each of the front, rear, left, right and upper surfaces thereof for measuring and projecting laser lines, and the housing 1 is fixed on 19 (instrument chassis). The instrument power supply main switch 1a is fixed on the top of the shell for operation, one end of the instrument power supply main switch is connected with a battery power supply, and the other end of the instrument power supply main switch is connected with the circuit printing plate of each functional chip. The power on and off of each functional module is controlled by a remote controller through an electronic switch carried by the chip. The remote controller is equipped according to different models of instruments and is selected by manufacturers. The data transmission of the scheme adopts the Bluetooth technology, and the leading-in and leading-out of all measurement information are completed by the antenna.
Above-mentioned each 360 degrees horizontal projection laser heads and range finding laser heads pass through laser chip 25 and the control of laser range finding chip 26 of throwing line, and laser chip 25 of throwing line is used for controlling three laser heads of throwing line and produces laser, and this chip can be integrated also can independent plate. The laser ranging chip 26 is used for controlling the ranging laser head to emit laser ranging signals and receive ranging signals, and processing information.
The 360-degree laser projection window 4 in the vertical direction of the X axis in front of the shell is matched with the 360-degree X-axis projection laser head 24b and used for emitting a laser surface in the vertical direction on the X axis and generating an X-axis bright line.
The emitting and receiving window 5 of the Y-axis negative direction laser distance measurement in front of the shell is matched with the Y-axis negative direction distance measurement laser head 24c to measure the distance from the X-axis smooth surface to the wall surface measured in the positive and negative direction, and the measured value is displayed through the Y-axis distance measurement value display screen 17.
The Y-axis positive direction laser ranging emitting and receiving window 6 behind the shell is matched with the Y-axis positive direction ranging laser head 24d to measure the distance from the X-axis light surface to the wall surface measured in the front direction, and the measured value is displayed through the Y-axis ranging value display screen 17.
The top surface horizontal direction 360-degree laser projection window 7 is matched with the laser head 22b (360-degree horizontal projection), and is used for emitting a laser surface in the horizontal direction and generating a horizontal bright line.
The shell top face Z axis positive direction laser ranging transmission, receiving window 8, cooperation Z axis positive direction range finding laser head 22c, the measurement is from the distance on horizontal plain noodles to the roof to through Z axis range finding value display screen 18 will measure numerical value and show.
The shell chassis Z-axis negative direction laser ranging emitting and receiving window 9 is matched with a Z-axis negative direction ranging laser head 22d to measure the distance from a horizontal smooth surface to the ground, and the measured value is displayed through a Z-axis ranging value display screen 18.
360 degrees laser projection window 10 of the vertical direction of shell left side Y axle cooperate 360 degrees horizontal projection laser heads 24b for the laser face of the vertical direction of transmission Y axle produces the Y axle bright line.
The laser ranging transmitting and receiving window 11 is arranged on the right side of the shell in the positive direction of the X axis, the distance from the light surface of the Y axis to the wall surface on the right side is measured by matching with the ranging laser head 23c in the positive direction of the X axis, and the measured value is displayed through the ranging value display screen 16 of the X axis.
The emitting and receiving window 12 of the X-axis negative direction laser distance measurement on the left surface of the shell is matched with the X-axis negative direction distance measurement laser head 23d to measure the distance from the Y-axis smooth surface to the left wall surface, and the measured value is displayed through the 16X-axis distance measurement value display screen 16).
When the tripod is used, an instrument is placed on the tripod, and the tripod is a common tripod and needs to be firmly and stably placed. Make master switch 1a, place the direct power supply of uneven alarm for the instrument on the one hand, give the line laser head direct power supply of three directions on the one hand, give six range finding laser module printing plates and display screen power supplies simultaneously. And then the instrument is leveled, the instrument has an automatic leveling function, but when the placement deviation of the instrument is overlarge, the instrument can automatically give an alarm, the tripod bolt is adjusted until the alarm is eliminated, and the instrument is automatically leveled. Then laser is cast, and this instrument laser head of casting adopts direct power supply mode, as long as open main switch, can send laser at the three not equidirectional laser heads of X, Y, Z axle. Three laser planes are formed. The light strikes the wall top and floor to form 12 bright lines (as shown in figure 7). Then, the measurement origin is positioned, after the instrument is leveled, under the condition that a power supply is turned on, a bright spot crossing an X axis and a Y axis is generated on the ground, a bright line is generated on a wall, and the bright spot on the ground is the coordinate origin in the directions of the X axis and the Y axis (as shown in fig. 8). The bright line on the wall surface is the coordinate starting point in the vertical direction, and the point where the three surfaces intersect is the coordinate origin of the measured data (see fig. 9). This origin of coordinates is not visible on site (fixed at the factory setting of the instrument, confirmed on site by means of bright lines on the wall and bright spots on the ground). When the distance measurement is needed, a distance measurement signal (as shown in fig. 10) is generated by matching with a measurement key (actually, a power switch of a distance measurement laser head device) of the remote controller, and the distance measurement signal is displayed on a display screen and transmitted to a mobile phone or a special receiver through an antenna.
In order to better implement the embodiment, a top locking device is disposed on the chassis 19, and the top locking device includes: sleeve 13b, shaft 13d and locking block 13 a.
Specifically, the sleeve 13b is fixedly connected to the top of the chassis 19, the bottom of the suspended gyroscope 21 is arranged in the sleeve 13b, and one side of the sleeve 13b is provided with a notch 13c penetrating through the top; the rotating shaft 13d is rotatably connected with the chassis 19, and one end of the rotating shaft 13d extends to the outer side of the chassis 19; the locking block 13a is connected to the rotating shaft 13d, the locking block 13a can penetrate through the notch 13c to enable the suspension type gyroscope 21 to be abutted against the sleeve 13b, and the suspension type gyroscope is locked in storage or transportation; the main parts of the instrument are protected from being damaged.
In order to better implement the embodiment, the apparatus further includes a rotating mechanism 2, and the rotating mechanism 2 includes: base 3, rotary disk, worm 2b and driving motor.
Specifically, a bearing bin 3b is arranged at the top of the base 3, and a bearing 3c is rotatably connected in the bearing bin 3b in the vertical direction; the rotating disc is rotationally connected with the base 3 through a bearing 3c, the chassis 9 is arranged at the top of the rotating disc, and the outer ring of the rotating disc is provided with gear teeth 2 a; the worm 2b is rotatably connected with the base 3 through a shaft seat, and the worm 2b is meshed and matched with the gear teeth 2 a; the driving motor can drive the worm 2b to rotate. The bottom of the base 3 is provided with a base bolt 3 a. The base is used for bearing the whole instrument, and comprises a base bolt 3a used for connecting a triangular support, a bearing bin 3b used for assembling a bearing, and a bearing 3c used for connecting the rotating mechanism and ensuring 360-degree free rotation of each functional component.
As shown in fig. 4, the display screen includes an X-axis distance measurement value display screen 16, a Y-axis distance measurement value display screen 17, and a Z-axis distance measurement value display screen 18. Specifically, a coordinate axis number display screen 15 is fixed on the top of the shell; the reference axes matched with the chip for each room are numbered and stored, so that errors do not occur when the data are exported and the axis network is edited.
16 is an X-axis (left-right direction) distance measurement value display screen fixed on the top of the housing for displaying the X-axis (left-right direction) distance measurement value (or called coordinate value); 17 is a Y-axis (front-back direction) distance measurement value display screen fixed on the top of the housing for displaying the Y-axis (front-back direction) distance measurement value (or called coordinate value); and 18, a Z-axis (vertical direction) distance measurement value display screen fixed on the top of the shell and used for displaying a Z-axis (vertical direction) distance measurement value (or called coordinate value).
The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. The utility model provides a can improve laser rangefinder spirit level device of building measurement efficiency and precision which characterized in that includes:
the device comprises a chassis, a laser ranging transmission and receiving window in the Z-axis negative direction is formed in the chassis;
the bracket is fixedly connected to the top of the chassis and comprises a bracket cross beam;
the suspension type gyroscope is vertically suspended at the bottom of the support beam a;
the distance measuring assembly comprises a Z-axis line-casting distance measuring assembly, a Y-axis line-casting distance measuring assembly and an X-axis line-casting distance measuring assembly, the Z-axis line-casting distance measuring assembly is arranged on the top surface of the suspended gyroscope and used for projecting a horizontal plane and measuring a Z-axis distance, the Y-axis line-casting distance measuring assembly is arranged on the right side of the suspended gyroscope and used for projecting a vertical plane and measuring a Y-axis distance, and the X-axis line-casting distance measuring assembly is arranged in front of the suspended gyroscope and used for projecting a vertical plane and measuring an X-axis distance;
the top locking device is arranged on the chassis, and the suspended gyroscope is locked or unlocked through the top locking device; and
and the display screen is used for displaying the distance measurement values of the X axis, the Y axis and the Z axis.
2. The laser range finder device capable of improving building measurement efficiency and accuracy of claim 1, wherein the Z-axis line projection and range finding assembly comprises a Z-axis substrate, a horizontal line projection laser head, a Z-axis positive direction range finding laser head and a Z-axis negative direction range finding laser head are connected to the Z-axis substrate, and the Z-axis negative direction range finding laser head is matched with a Z-axis negative direction window; the Y-axis line projection distance measurement assembly comprises a Y-axis substrate, and a Y-axis line projection laser head, an X-axis positive direction distance measurement laser head and an X-axis negative direction distance measurement laser head are connected to the Y-axis substrate; x axle projection range finding subassembly includes the X axle base plate, be connected with degree X axle projection laser head, Y axle negative direction range finding laser head and Y axle positive direction range finding laser head on the X axle base plate.
3. A laser rangefinder spirit level apparatus capable of improving the efficiency and accuracy of architectural measurements according to claim 1 wherein a gyroscopic locking device is disposed on said chassis, said gyroscopic locking device comprising:
the sleeve is fixedly connected to the top of the chassis, the bottom of the suspended gyroscope is arranged in the sleeve, and a notch penetrating through the top is formed in one side of the sleeve;
the rotating shaft is rotatably connected with the chassis, and one end of the rotating shaft extends to the outer side of the chassis; and the locking block is connected to the rotating shaft and can penetrate through the notch to support the suspension type gyroscope on the sleeve.
4. The laser rangefinder level apparatus capable of improving the efficiency and accuracy of architectural measurements according to claim 1 further comprising a rotation mechanism comprising:
the bearing bin is arranged at the top of the base, and a bearing is rotatably connected in the bearing bin in the vertical direction;
the rotating disc is rotatably connected with the base through the bearing, the chassis is arranged at the top of the rotating disc, and gear teeth are arranged on the outer ring of the rotating disc;
the worm is rotatably connected with the base through a shaft seat and meshed and matched with the gear teeth; the manual rotating worm can drive the rotating disc to rotate and is used for adjusting the line-casting direction of the instrument.
5. The laser range finder device capable of improving the efficiency and accuracy of building measurement according to claim 4, wherein the base bottom is provided with a base bolt.
6. The laser range finder device capable of improving the efficiency and accuracy of building surveying according to claim 1, wherein a housing is provided on the top of the chassis, and a ranging window and a laser line-casting window are provided on each of the front, rear, left, right and top surfaces of the housing in a matching manner.
7. The laser range finder device capable of improving the efficiency and accuracy of building measurement according to claim 1, wherein said suspended gyroscope is suspended and connected to said support beam by thin copper wire.
8. The laser rangefinder spirit level apparatus that can improve architectural measurement efficiency and precision of claim 1 wherein, the support includes three support posts, three support posts are triangular, three support posts are vertically connected to the chassis top, three support posts include first pillar, second pillar and third pillar, the support crossbeam passes through three support posts and sets up in the chassis top horizontally.
9. The laser range finder device capable of improving the efficiency and accuracy of building measurement according to claim 1, wherein the bottom of the suspended gyroscope is provided with a balance weight screw.
10. The laser rangefinder level apparatus capable of improving the efficiency and accuracy of architectural measurements according to claim 1 wherein said display screens include an X-axis range value display screen, a Y-axis range value display screen, and a Z-axis range value display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121951359.9U CN216523852U (en) | 2021-08-19 | 2021-08-19 | Laser range finder level device capable of improving building measurement efficiency and precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121951359.9U CN216523852U (en) | 2021-08-19 | 2021-08-19 | Laser range finder level device capable of improving building measurement efficiency and precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523852U true CN216523852U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121951359.9U Active CN216523852U (en) | 2021-08-19 | 2021-08-19 | Laser range finder level device capable of improving building measurement efficiency and precision |
Country Status (1)
| Country | Link |
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| CN (1) | CN216523852U (en) |
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- 2021-08-19 CN CN202121951359.9U patent/CN216523852U/en active Active
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